EP2862017A1 - All reflective real pupil telecentric imager - Google Patents
All reflective real pupil telecentric imagerInfo
- Publication number
- EP2862017A1 EP2862017A1 EP12787987.2A EP12787987A EP2862017A1 EP 2862017 A1 EP2862017 A1 EP 2862017A1 EP 12787987 A EP12787987 A EP 12787987A EP 2862017 A1 EP2862017 A1 EP 2862017A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mirror
- optical imaging
- imaging system
- electromagnetic radiation
- entrance pupil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000001747 pupil Anatomy 0.000 title claims abstract description 39
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 26
- 238000012634 optical imaging Methods 0.000 claims abstract description 23
- 238000003384 imaging method Methods 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 description 51
- 230000004075 alteration Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0626—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors
- G02B17/0636—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors off-axis or unobscured systems in which all of the mirrors share a common axis of rotational symmetry
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0626—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors
- G02B17/0642—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/06—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors having a focussing action, e.g. parabolic mirror
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/495,725 US8714760B2 (en) | 2012-06-13 | 2012-06-13 | All reflective real pupil telecentric imager |
PCT/US2012/062055 WO2013187925A1 (en) | 2012-06-13 | 2012-10-26 | All reflective real pupil telecentric imager |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2862017A1 true EP2862017A1 (en) | 2015-04-22 |
EP2862017B1 EP2862017B1 (en) | 2017-10-18 |
Family
ID=47192132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12787987.2A Active EP2862017B1 (en) | 2012-06-13 | 2012-10-26 | All reflective real pupil telecentric imager |
Country Status (5)
Country | Link |
---|---|
US (1) | US8714760B2 (en) |
EP (1) | EP2862017B1 (en) |
JP (1) | JP5970129B2 (en) |
IL (1) | IL235324B (en) |
WO (1) | WO2013187925A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105739073B (en) * | 2014-12-11 | 2019-02-12 | 清华大学 | Off-axis three reflecting optical system of free form surface |
US9841587B2 (en) * | 2015-12-31 | 2017-12-12 | Raytheon Company | On-axis unobscured telescope |
US20170329113A1 (en) | 2016-05-12 | 2017-11-16 | Raytheon Company | Compact five-reflection optical system as a unity magnification finite conjugate relay |
US10345562B2 (en) | 2017-02-07 | 2019-07-09 | Raytheon Company | All-reflective solar coronagraph sensor and thermal control subsystem |
US10845582B2 (en) * | 2018-06-07 | 2020-11-24 | Raytheon Company | All-reflective solar coronagraph sensor and thermal control subsystem |
US10884252B2 (en) | 2018-12-26 | 2021-01-05 | Raytheon Company | Compact transform optics for spectral beam combining |
US10768045B1 (en) | 2019-08-27 | 2020-09-08 | Raytheon Company | Large format three-mirror dispersive spectrometer optics |
US11268860B2 (en) | 2020-07-24 | 2022-03-08 | Raytheon Company | Radiometric calibration of detector |
CN113916503B (en) * | 2021-09-30 | 2022-11-01 | 吉林大学 | Optical system for synchronously measuring multi-angle scattered light field |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226501A (en) | 1978-10-12 | 1980-10-07 | The Perkin-Elmer Corporation | Four mirror unobscurred anastigmatic telescope with all spherical surfaces |
US4240707A (en) | 1978-12-07 | 1980-12-23 | Itek Corporation | All-reflective three element objective |
US4420707A (en) | 1982-08-09 | 1983-12-13 | Automation Industries, Inc. | Backing for ultrasonic transducer crystal |
US4733955A (en) | 1986-04-14 | 1988-03-29 | Hughes Aircraft Company | Reflective optical triplet having a real entrance pupil |
FR2678742B1 (en) | 1991-07-04 | 1994-10-07 | Edgard Hugues | OPTICAL SYSTEM WITH REVOLUTION MIRRORS WITHOUT CENTRAL SHUTTER. |
DE4314499A1 (en) | 1993-05-03 | 1994-11-10 | Michael Brunn | Silhouetting-free (vignetting-free, shading-free) 4-mirror-systems for telescopes; tetra-inclined-mirror type 2 |
DE19649841C2 (en) | 1996-12-02 | 2001-03-01 | Lachmann Sylvio | Compact Schiefspiegler |
JPH1114913A (en) * | 1997-06-23 | 1999-01-22 | Kazuo Kosho | Telescope using concave spherical reflector as 1st surface |
US7295609B2 (en) | 2001-11-30 | 2007-11-13 | Sony Corporation | Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information |
US6902282B2 (en) | 2002-03-22 | 2005-06-07 | Raytheon Company | Fast, wide-field-of-view, relayed multimirror optical system |
DE102005044910B3 (en) | 2005-09-14 | 2007-03-15 | Jena-Optronik Gmbh | Schiefspiegler telescope with three mirror surfaces |
FR2925173B1 (en) | 2007-12-18 | 2010-04-23 | Thales Sa | WIDE CATOPTRIC SYSTEM |
US8248693B2 (en) | 2008-11-04 | 2012-08-21 | Raytheon Company | Reflective triplet optical form with external rear aperture stop for cold shielding |
-
2012
- 2012-06-13 US US13/495,725 patent/US8714760B2/en active Active
- 2012-10-26 JP JP2015517229A patent/JP5970129B2/en active Active
- 2012-10-26 WO PCT/US2012/062055 patent/WO2013187925A1/en active Application Filing
- 2012-10-26 EP EP12787987.2A patent/EP2862017B1/en active Active
-
2014
- 2014-10-26 IL IL235324A patent/IL235324B/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO2013187925A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20130335839A1 (en) | 2013-12-19 |
US8714760B2 (en) | 2014-05-06 |
JP5970129B2 (en) | 2016-08-17 |
WO2013187925A1 (en) | 2013-12-19 |
IL235324B (en) | 2018-02-28 |
JP2015519616A (en) | 2015-07-09 |
EP2862017B1 (en) | 2017-10-18 |
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